Table 2.

Change of temporal gait ability

Item	Groups	Pre test	Post test	2-way ANOVA	F	P	post-hoc
Velocity (cm/s)	GCEG	50.65± 12.06	99.44± 7.16	Group	17.610	0.000***	a>c
	ICEG	51.65± 14.96	93.65± 9.19	Time	149.518	0.000***	b>c
	CG	51.56± 10.44	49.11± 13.21	Group*Time	41.443	0.000***
Cadence (steps/min)	GCEG	99.98± 15.85	112.70± 4.98	Group	8.166	0.001**	a>c
	ICEG	98.88± 19.43	110.63± 8.35	Time	3.352	0.022*	b>c
	CG	93.03± 10.70	84.90± 9.24	Group*Time	4.849	0.006*

GCSG, Group communal exercise with smart application group; ICSG, Individual communal exercise with smart application group; CG, Control group. Values are mean± SD.

^*P < 0.5,

^**P< 0 .01,

^***P< 0.001.

^a)GCEG,

^b)ICEG,

^c)CG.